# Python
.idea
__pycache__/
*.py[cod]
*$py.class
*.so
.Python
env/
venv/
ENV/
env.bak/
venv.bak/
pythonenv*

# Flask
instance/
.webassets-cache
.env
.flaskenv

# Virtual Environment
venv/
virtualenv/
.virtualenv
.venv
pip-log.txt
pip-delete-this-directory.txt

# IDE
.vscode/
.idea/
*.swp
*.swo
*~
.DS_Store
*.suo
*.user
*.sln
*.csproj

# Jupyter Notebook
.ipynb_checkpoints

# Unit test / coverage reports
htmlcov/
.tox/
.coverage
.coverage.*
.cache
nosetests.xml
coverage.xml
*.cover
.hypothesis/
.pytest_cache/

# Logs and databases
*.log
*.sql
*.sqlite
*.db
*.pid
*.seed

# Generated files
*.pyc
*.pyo
*.pyd

# OS files
Thumbs.db
.DS_Store
Desktop.ini
$RECYCLE.BIN/

# Project specific
qrcodes/
*.png
*.jpg
*.jpeg
*.gif
*.bmp
*.ico
saved_results.json
result_*.html

# Environment variables
.env.local
.env.production

# Docker
.dockerignore
docker-compose.override.yml

# Backup files
*.bak
*.backup
*.old
*.orig

# Temporary files
*.tmp
*.temp
*.cache

# Package manager
package-lock.json
yarn.lock
node_modules/

# Secret keys
*.key
*.pem
*.crt
secret_key.txt

# Config files with sensitive data
config.local.py
settings.local.py

# Uploads and downloads
uploads/
downloads/
temp/

# Session files
flask_session/
sessions/

# Добавить в существующий .gitignore
questions_custom.json
*.export.json